We chose Izii's place for 2 reasons, 2 BR and LOCATION to MRT. The add is exactly as described by Izii and all the previous reviews. The location really is key. From the airport you can get a cab and it cost us 450 Baht and took approx 40 minutes, or you can take the Airport Link, 35 Baht to Makasan Station and transfer to MRT Phetchaburi station, (25 Baht) to Ratchadaphisek station exit 4 to the the building.
Outside the front gate turn right is a 7-11, a wonderful man on a motorbike who makes the most delicious fried chicken after 4 p.m. and a few other stands that make great local food. I would highly recommend this place as you can get anywhere you want to go in Bangkok by MRT/BTS in 15-30 minutes. We bought the 3 day MRT pass for 230 baht and it was well worth it.
Izii was a great host, awesome communicator prior and during stay. Would return to his place the next time in town.